Question

Find the circumference of a circle with a radius of 35 inches in terms of pie add to the nearest 10th of an inch

Answer 1

Circumference of circle = 2 π r

• π = 3.14
• r = 35 inches

Now , Substuting the values

Circumference of circle = 2 × 3.14 × 35

Circumference of circle = 6.28 × 35

Circumference of circle = 219.8 inches

Nearest 10ᵗʰ of 219.8 is 220

Hence , the Circumference of circle is 220 Inches.

Answer 2

`\overline{ \underline{ \boxed{ \frak{Given }}}}`

Find the circumference of a circle with a radius of 35 inches in terms of pie add to the nearest 10th of an inch

`\overline{ \underline{ \boxed{ \frak{Solution}}}}`

Given that :

• Radius = 35 inches

• π = 3.14

Formula for getting the circumference :

`\star \: \underline{ \pink{\boxed{\frak{Circumference_((Circle)) = 2πr}}}}`

Putting the values in the formula we get :

`\twoheadrightarrow \frak{Circumference_((Circle)) = 2 * 3.14 * 35 \: in}`

`\twoheadrightarrow \frak{Circumference_((Circle)) = 3.14 × 70 in }`

`\twoheadrightarrow \frak{Circumference_((Circle)) = 219.8 \: inches}`

Henceforth, the circumference is 219.8 inches

But we are given to convert it into the nearest 10th

As 8 > 5

The Circumference of the Circle will be 220 inches